package org.example.hospital_frontend.service;

import java.util.Map;

public interface StatisticsService {
    Map<String, Object> getBasicStatistics();
    Map<String, Object> getRegisterTrend();
    Map<String, Object> getDoctorStatistics();
    Map<String, Object> getDiagnosisDistribution();
    Map<String, Object> getAgeDistribution();
} 